cc_http.py

# Interface to the catchat server http requests
import requests
import json
import datetime
import hashlib


class cc_http(object):
	server_url = 'http://107.150.59.253/'
	username='james'
	password='computer'
	userid=0

	def md5(self, fname):
		hash_md5 = hashlib.md5()
		with open(fname, "rb") as f:
			for chunk in iter(lambda: f.read(4096), b""):
				hash_md5.update(chunk)
		return hash_md5.hexdigest()

	def get_chat_from_id_range(self, chat_id, after=0, before=""):
		r = requests.post(self.server_url + 'getchat.php', data={			   'chatroom': str(chat_id),
																				'rangetype': "id",
																				'after': str(after),
																				'before': str(before)
																				} )
		return json.loads(r.text)

	def say(self, chat_id, message):
		now = datetime.datetime.now()
		r = requests.post(self.server_url + 'writechat.php', data={			 	'chatroom': str(chat_id),
																				'message':message,
																				'msg_written': str(now),
																				'message_type' : 0,
																				'creator_id' : self.userid
																				})
	def say_picture(self, chat_id, hash):
		now = datetime.datetime.now()
		r = requests.post(self.server_url + 'writechat.php', data={			 'chatroom': str(chat_id),
																				'message':hash,
																				'msg_written': str(now),
																				'message_type' : 1,
																				'creator_id' : self.userid
																				})

	def send_file(self, chat_id, filename):
		md5_file = self.md5(filename)
		now = datetime.datetime.now()
		files = {'userfile':open(filename, 'rb')}
		datas = {															   'creator_id':self.userid,
																				'msg_written': str(now),
																				'chatroom': str(chat_id),
																				}
		r = requests.post(self.server_url + 'writechatfile.php', data=datas, files=files)

	def check_hash_exists(self, hash):
		datas = {															   'hash':hash
																				}

		r = requests.post(self.server_url + "check_hash_exists.php", data=datas)
		reply = json.loads(r.text)

		return reply['exists']

	def get_picture_thumbnail(self, hash):
		r = requests.post(self.server_url + "thumbnails/" + hash)

		if(r.headers['content-type'] == "image/png"):
			open("thumbnails/" + hash, 'wb').write(r.content)
			return True
		else:
			print "get_picture_thumbnail failed!, Status Code: " + str(r.status_code) #+ str(r.headers.items()) + "\n"
			return r.status_code
# text/plain
# image/png

#CaseInsensitiveDict({'content-length': '42790', 'accept-ranges': 'bytes', 'server': 'Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips mod_fcgid/2.3.9 PHP/5.4.16', 'last-modified': 'Mon, 18 Apr 2016 08:49:53 GMT', 'etag': '"a726-530be71b95ffb"', 'date': 'Mon, 18 Apr 2016 08:52:44 GMT', 'content-type': 'image/png'})
#http://azenguard.com/CatChat/thumbnails/cc9f2d22efdd1a8a161860a27eadc72f